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Questions and Answers
What determines the maximum height of a projectile?
What determines the maximum height of a projectile?
What does the range of a projectile depend on?
What does the range of a projectile depend on?
What does the launch angle affect in projectile motion?
What does the launch angle affect in projectile motion?
How is the maximum height (h) of a projectile calculated?
How is the maximum height (h) of a projectile calculated?
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What is the role of the acceleration due to gravity in calculating maximum height?
What is the role of the acceleration due to gravity in calculating maximum height?
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Which factor affects the range of a projectile?
Which factor affects the range of a projectile?
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Study Notes
Projectile Motion: Maximum Height and Range
Projectile motion is the motion of an object thrown into the air when, after the initial force that launches the object, the only force acting on it is gravity. The motion can be broken down into two components: horizontal and vertical. The horizontal component determines the range of the projectile, while the vertical component affects its maximum height.
Maximum Height
The maximum height of a projectile depends on the vertical component of its initial velocity. According to the following equation, the maximum height (h) is given by:
$$h = \frac{v_{0y}^2}{2g}$$
where $$v_{0y}$$ is the initial vertical velocity and g is the acceleration due to gravity (approximately $$9.8,\text{m/s}^2$$ on Earth).
The launch angle, which is the angle at which the projectile is launched, determines the maximum height, time in the air, and maximum horizontal distance of the projectile. The larger the launch angle, the greater the maximum height.
Range
The range (R) of a projectile is the horizontal distance traveled by the projectile on level ground. It depends on the initial speed (v0), launch angle (θ), and air resistance. The range can be calculated using the following equation:
$$R = v_0 \cdot \sin(\theta)$$
where $$v_0$$ is the initial velocity and $$\theta$$ is the launch angle.
The maximum range for projectile motion with no air resistance is typically considered to be $$45°$$ degrees. However, this value is an approximation and may vary slightly depending on the specific conditions and air resistance.
In summary, the maximum height and range of a projectile depend on its initial velocity, launch angle, and air resistance. The vertical component of the initial velocity determines the maximum height, while the horizontal component determines the range.
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Description
Explore the concepts of maximum height and range in projectile motion. Learn about the equations to calculate the maximum height and range of a projectile based on its initial velocity and launch angle.
